3211000

素因数分解:

$2^3\times 5^3\times {\mathrm{13}}^2\times {\mathrm{19}}^1$

素因数の和:66

約数の個数: 96

約数和(自身を含む): 8564400

約数和(自身を除く): 5353400

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 25, 26, 38, 40, 50, 52, 65, 76, 95, 100, 104, 125, 130, 152, 169, 190, 200, 247, 250, 260, 325, 338, 380, 475, 494, 500, 520, 650, 676, 760, 845, 950, 988, 1000, 1235, 1300, 1352, 1625, 1690, 1900, 1976, 2375, 2470, 2600, 3211, 3250, 3380, 3800, 4225, 4750, 4940, 6175, 6422, 6500, 6760, 8450, 9500, 9880, 12350, 12844, 13000, 16055, 16900, 19000, 21125, 24700, 25688, 30875, 32110, 33800, 42250, 49400, 61750, 64220, 80275, 84500, 123500, 128440, 160550, 169000, 247000, 321100, 401375, 642200, 802750, 1605500, 3211000]

約数ペア:

[(1, 3211000), (2, 1605500), (4, 802750), (5, 642200), (8, 401375), (10, 321100), (13, 247000), (19, 169000), (20, 160550), (25, 128440), (26, 123500), (38, 84500), (40, 80275), (50, 64220), (52, 61750), (65, 49400), (76, 42250), (95, 33800), (100, 32110), (104, 30875), (125, 25688), (130, 24700), (152, 21125), (169, 19000), (190, 16900), (200, 16055), (247, 13000), (250, 12844), (260, 12350), (325, 9880), (338, 9500), (380, 8450), (475, 6760), (494, 6500), (500, 6422), (520, 6175), (650, 4940), (676, 4750), (760, 4225), (845, 3800), (950, 3380), (988, 3250), (1000, 3211), (1235, 2600), (1300, 2470), (1352, 2375), (1625, 1976), (1690, 1900)]